+
−/* PR tree-optimization/35899 */
+
−/* { dg-do compile } */
+
−/* { dg-options "-std=gnu89 -O2" } */
+
−
+
−int
+
−foo (void)
+
−{
+
−  int a = bar (); /* { dg-line bar_implicit_decl } */
+
−  return a;
+
−}
+
−
+
−void
+
−bar (void)
+
−/* { dg-warning "conflicting types for" "" { target *-*-* } .-1 } */
+
−/* { dg-message "note: previous implicit declaration" "" { target *-*-* } bar_implicit_decl } */
+
−{
+
−}
+
−